577270381312 has 72 divisors (see below), whose sum is σ = 1213971539760. Its totient is φ = 273209610240.

The previous prime is 577270381159. The next prime is 577270381361. The reversal of 577270381312 is 213183072775.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5694138 + ... + 5794630.

It is an arithmetic number, because the mean of its divisors is an integer number (16860715830).

Almost surely, 2^577270381312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 577270381312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606985769880).

577270381312 is an abundant number, since it is smaller than the sum of its proper divisors (636701158448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

577270381312 is a wasteful number, since it uses less digits than its factorization.

577270381312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101709 (or 101695 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 577270381312 in words is "five hundred seventy-seven billion, two hundred seventy million, three hundred eighty-one thousand, three hundred twelve".